1. [生]胚盘：spring pawl 弹簧爪 | blastodisc [生]胚盘 | crystallize 明确
2. 胚盘：blastoderm 胚盘 | blastodisc 胚盘 | blastoma 胚细胞瘤
3. (蛋黄上的)胚盘：打气泵 blast pump | (蛋黄上的)胚盘 blastoderm,blastodisc,blastodisk,germinal disk | 芽生菌属 Blastomyces
noun
1. a layer of cells on the inside of the blastula
Synonym: blastoderm germinal disc germinal area